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Personal Watercraft (PWC) Fishing boats Recreational powerboats Military or naval craft
military craft, commercial vessels, fishing vessels then pleasure craft
military craft, commercial vessels, fishing vessels then pleasure craft
Generally, the boat approaching the lock at the same water level as is in the lock, has priority. All things being equal commercial takes priority over pleasure craft.
Commercial boats
Military craft, commercial vessels, fishing vessels then pleasure craft
Military, commercial, fishing then personal
military craft, commercial vessels, fishing vessels then pleasure craft
Military Craft, Commerical Craft , Fishing Craft, then PWC
A boat lock is a thing that lock a boat.
A boat has to wait in a lock for the water to be the right level in a lock.
A lock. A lock raises and lowers a boat to the level of water in the next lock.